PDF 50 Writer 44 Document 42 Barcode 42 C# 38 JPEG 36 JPG 36 Scanner 36 Queue 35 Image 31 Generator 31 PDF417 30 Text 30 TIF 29 TIFF 29 Resize 29 Rotate 29 ADF 29 Scan 29 Invert 29 Convert 29 PNG 29 Brightness 29 GIF 29 Thumbnail 29 BMP 29 OCR 28 Components 28 Viewer 28 Multipage 27 Annotations 27 WIA 27 Flatbed 27 Edge 27 Sharpen 27 Smooth 27 Color 27 Enhance 27 Grayscale 27 Filters 27 Paste 27 Copy 27 Redo 27 Undo 27 AutoCrop 27 Cropping 27 Pages 27 Move 27 Delete 27 Append 27 Insert 27 Compression 27 Capabilities 27 Search 27 XPS 27 QRCODE 27 Notes 27 Highlight 27 Stamps 27 Detectors 27 Imaging 27 Twain 27 pdf 24 Adobe 23 Functional 22 Either 21 Monad 21 State 20 Lambda 19 Tuple 19 Option 19 Language 18 Extension 18 List 18 Set 18 Map 18 Memo 18 Memoization 18 Immutable 18 Pattern 18 Matching 18 MessageQueue 17 MessageReader 17 ASP.NET 16 monad 16 monads 15 monoid 15 Parser 15 functor 15 functional-programming 15 c-sharp 15 structural-equality 14 ad-hoc-polymorphism 14 applicative 14 bcl 14 f-sharp 14 functional-languages 14 higher-kinded-types 14 immutable-collections 14 immutable-types 14